SET
Could this Scala code use less memory?
Consider the following Set benchmark: import scala.collection.immutable._ object SetTest extends App { def time[a](f: => a): (a,Double) = {[详细]
2023-03-29 06:49 分类:问答Looking for an unbounded, queue-based, concurrent implementation of java.util.Set
I\'m looking for an implementation of java.util.Set with the following features: Should be concurrent by no means of synchronized locking; So it\'s obvious that I don\'t want to use Collections.sync[详细]
2023-03-28 23:39 分类:问答How to obtain index of a given LinkedHashSet element without iteration?
Is it even possibl开发者_StackOverflow中文版e? Say you have private Set<String> names = new LinkedHashSet<String>();[详细]
2023-03-28 11:12 分类:问答How to find an object with specific field values in a std::set?
I call a method which returns std::set<T> const& where T i开发者_JAVA百科s a class type. What I\'m trying to achieve is to check whether the set contains an object of type T with specific fi[详细]
2023-03-28 05:50 分类:问答Subset counting algorithm
I have a following problem I want to solve efficiently.I am given a set of k-tuples of Boolean values where I know in advance that some fraction of each of the values in each of the k-tuples is true.F[详细]
2023-03-28 04:41 分类:问答Help with converting inline onclick
I\'m trying to convert some hard-coded inline onclicks to be dynamically created. Here\'s what they look like now:[详细]
2023-03-27 22:20 分类:问答How to set a character in C++?
This is probably very obvious, in fact so o开发者_Python百科bvious that no C++ reference I could find online cares to document it.[详细]
2023-03-27 13:47 分类:问答Opposite of MySQL FIND_IN_SET
How 开发者_开发技巧can I do the equivalent of: !FIND_IN_SET(\'needle\', haystack) FIND_IN_SET returns the index of the match if it is found, and returns 0 if it is not found. Since 0 is FALSE you can[详细]
2023-03-27 02:39 分类:问答distance between sets even when the sets are unbalanced?
I need to find a best distance equation to find the distance between two sets. Distance equations are like euclidean, manhantan or any..I have to find the optimal minimal distance between two entiti[详细]
2023-03-27 01:49 分类:问答optimize this ruby code, switch arrays to sets/hash?
I need to optimize this code. Any suggestions to make it go faster, please tell me. I don\'t have a specific amount that I want it to go faster, any suggestion would be helpful. 开发者_如何学编程In te[详细]
2023-03-27 01:11 分类:问答